DON'T BE
AFRAID OF LINUX
Embrace it, explore it, break it, fix it, and master it.
codeltix 🔥 will help spark the fire within YOU
do you know?
90% of
webservers
running on linux
this one too 🙃
Here, you’ll find practical Linux guides, tips, and deep dives — all written to help you become more confident and powerful in the terminal.
Featured Posts
Sudo Simplified: Understanding Root, Setuid & Secure Command Execution
Learn how Linux’s sudo works—from root privileges and setuid to secure, audited command execution. This step-by-step guide explains user UIDs, sudoers configuration, timestamp caching, fork‑exec flow, and logging best practices.
sudolinuxcommandssudo commands
Linux Command Cheat Sheet
A list of essential Linux commands every beginner should know. Mastering these commands will make you more confident and efficient when using any Linux system.
linuxcommands
Why linux became heart of computer
All top 500 supercomputers in the world use Linux.Not even one runs Windows or macOS ! But why is Linux the first and only choice? What makes it so perfect for these massive systems?
linuxsupercomputer
Latest Posts
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Sudo Simplified: Understanding Root, Setuid & Secure Command Execution
Learn how Linux’s sudo works—from root privileges and setuid to secure, audited command execution. This step-by-step guide explains user UIDs, sudoers configuration, timestamp caching, fork‑exec flow, and logging best practices.
sudolinuxcommandssudo commands 
Linux find Command: 32 Examples, From Beginner to Pro Level
Learn how to easily locate, filter, and manage files in Linux using the powerful find command. This beginner-friendly guide covers 32 practical examples with clear explanations—perfect for anyone new to the Linux terminal.
linuxfindcommand-
Linux Command Cheat Sheet
A list of essential Linux commands every beginner should know. Mastering these commands will make you more confident and efficient when using any Linux system.
linuxcommands -
Why linux became heart of computer
All top 500 supercomputers in the world use Linux.Not even one runs Windows or macOS ! But why is Linux the first and only choice? What makes it so perfect for these massive systems?
linuxsupercomputer